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202241 · Reverse flotation process for the beneficiation of phosphate ore [163]. The results elucidated that flotation technology is equipped with mass production facilities and consistent process efficiency. It has been observed that direct-flotation needs excessive reagents for the beneficiation of low to medium grade phosphorites alongwith high ...
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201999 · RWTH Aachen University focused on magnetic and flotation experiments for the beneficiation of the Norra Kärr eudialyte mineral. Similar to previous work, dry and wet high-intensity magnetic separators were used with the goal to separate the major gangue and eudialyte. However, eudialyte and its gangue have magnetic susceptibilities that ...
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It also discusses the microanalysis of flotation reagents and adsorption measurement. The book offers a valuable resource for all university researchers and students, as wells as R&D engineers in minerals processing and extractive metallurgy who wish to explore innovative reagents and technologies that lead to more energy efficient and ...
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202381 · Screening-flotation separation, as a newly developed approach for the beneficiation, uses the pre-screening method to pre-detach the clay-size fraction (<15 μm), and combines flotation and magnetic separation, which further upgrades REY concentrate to achieve about 9 times enhancement of REY recovery from marine sediments.
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2022427 · The global market has announced copper as a modern energy metal and finds its extensive utilization in the construction industry, electrical wiring, power transmission lines, alloying, anticorrosive coating, heat exchangers, refrigeration tubing, etc. Copper ore is primarily beneficiated from sulphide mineral deposits. Due to high-grade copper sulphide …
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Because the mixing of tailings backfill into raw ore will cause the deterioration of flotation index, this study aims to find out the influence of tailings backfill in gold ore on flotation index, and put forward reasonable suggestions, so as to provide technical guidance for the mixing of tailings backfill in the subsequent production of gold ...
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198341 · So far, several investigations have been conducted regarding the eco-friendly flotation separation of iron oxide ores for moving toward sustainable development and cleaner production. Yet, no critical review is specified on the green and eco-friendly depression reagents through their reverse flotation beneficiation.
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202222 · The rapid development of beneficiation mining produces a large amount of beneficiation wastewater. Mineral processing wastewater contains a large amount of mineral processing agents, leading to the increase of its chemical oxygen demand (COD) [].Benzohydroxamic acid (BHA) is a highly efficient collector for zinc ore and tungsten ore, …
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202441 · Gravity separation and flotation studies have been conducted on Molycorp bastnaesite ore in order to determine if new beneficiation schemes present a more selective and more economical alternative than that which is currently employed at Mountain Pass. Literature on bastnaesite, monazite, barite, and calcite flotation and
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20231129 · As a common means of mineral separation, flotation is widely used in the beneficiation of various ores. The floatability of minerals is closely related to the wettability and surface electrical properties of the mineral . In nature, in addition to a few minerals such as graphite, sulfur, and other minerals having good natural floatability.
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